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author | Mark Wei <markwei@google.com> | 2013-11-01 15:55:17 -0700 |
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committer | Mark Wei <markwei@google.com> | 2013-11-04 11:34:27 -0800 |
commit | 0c9aacac20202f4a41e98d8a34a6ee2c152ae2de (patch) | |
tree | aab83be3ed9c09d87a595546aa97e7122b97df91 /src/com/android | |
parent | 5030ae34cd5978a8ab8a06f6c3b69b8645873122 (diff) | |
download | bitmap-0c9aacac20202f4a41e98d8a34a6ee2c152ae2de.tar.gz |
Allow subclasses to customize drawing of bitmap (using shaders, etc).
Change-Id: I22294a19e6dd2247cc9679470b7b69089ba17228
Diffstat (limited to 'src/com/android')
-rw-r--r-- | src/com/android/bitmap/drawable/BasicBitmapDrawable.java | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/com/android/bitmap/drawable/BasicBitmapDrawable.java b/src/com/android/bitmap/drawable/BasicBitmapDrawable.java index 53ab38d..f9d39a3 100644 --- a/src/com/android/bitmap/drawable/BasicBitmapDrawable.java +++ b/src/com/android/bitmap/drawable/BasicBitmapDrawable.java @@ -281,11 +281,19 @@ public class BasicBitmapDrawable extends Drawable implements DecodeCallback, // Rotate the canvas. canvas.save(); canvas.rotate(orientation, bounds.centerX(), bounds.centerY()); - canvas.drawBitmap(mBitmap.bmp, sRect, rotatedBounds, mPaint); + drawBitmap(canvas, rotatedBounds); canvas.restore(); } } + /** + * Override this method to customize how to draw the bitmap to the canvas for the given bounds. + * The bitmap to be drawn can be found at {@link #getBitmap()}. + */ + protected void drawBitmap(final Canvas canvas, final Rect bounds) { + canvas.drawBitmap(mBitmap.bmp, sRect, bounds, mPaint); + } + @Override public void setAlpha(int alpha) { final int old = mPaint.getAlpha(); |